diff options
| author | Keith Packard <keithp@keithp.com> | 2017-12-03 19:54:18 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-12-03 19:54:18 -0800 |
| commit | 9dbc686ad7d3289dc0f9bcf4a973f71100e02ded (patch) | |
| tree | c64a5e1c981ef3fb6995d361f4b65c1aa8a0f51a /src/lisp/ao_lisp.h | |
| parent | a1d013ab8cc508d4e17ae8876bc5465d1a2dfc1e (diff) | |
altos/lisp: Switch to scheme formal syntax for varargs
Scheme uses bare symbols to indicate a varargs parameter; any bare
(i.e., not wrapped in a cons cell) parameter will get the 'rest' of
the parameter list. This works for lambdas, nlambdas and macros. As a
result, the 'lexpr' form has been removed as it is equivalent to a
lambda with a varargs formal.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lisp/ao_lisp.h')
| -rw-r--r-- | src/lisp/ao_lisp.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/lisp/ao_lisp.h b/src/lisp/ao_lisp.h index d32e7dcd..b5e03b1e 100644 --- a/src/lisp/ao_lisp.h +++ b/src/lisp/ao_lisp.h @@ -297,7 +297,6 @@ extern ao_poly ao_lisp_v; #define AO_LISP_FUNC_LAMBDA 0 #define AO_LISP_FUNC_NLAMBDA 1 #define AO_LISP_FUNC_MACRO 2 -#define AO_LISP_FUNC_LEXPR 3 #define AO_LISP_FUNC_FREE_ARGS 0x80 #define AO_LISP_FUNC_MASK 0x7f @@ -305,7 +304,6 @@ extern ao_poly ao_lisp_v; #define AO_LISP_FUNC_F_LAMBDA (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_LAMBDA) #define AO_LISP_FUNC_F_NLAMBDA (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_NLAMBDA) #define AO_LISP_FUNC_F_MACRO (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_MACRO) -#define AO_LISP_FUNC_F_LEXPR (AO_LISP_FUNC_FREE_ARGS | AO_LISP_FUNC_LEXPR) struct ao_lisp_builtin { uint8_t type; |